Study of InService Training Needs of P. E. Os. and P. V. Ps. of Bihar

Study of InService Training Needs of P. E. Os. and P. V. Ps. of Bihar Prasad, Sachchida Nand. creator text - Sabour, Bhagalpur : B.A.U. , 1978 monographic eng 89p. by Sachchida Nand Prasad M.Sc. Extension Education P. E. Os P. V. Ps In-Service Training Thesis M.Sc 630.717 P74S 240110